#3A1BAA#3A1BAA

#3A1BAA is a dark, highly saturated violet. Relative luminance 0.046; OKLCH L 38.2% C 0.205 H 280.5°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#3A1BAA
RGB	rgb(58, 27, 170)
HSL	hsl(253, 73%, 39%)
HSV	hsv(253, 84%, 67%)
CMYK	cmyk(65.9%, 84.1%, 0%, 33.3%)
CIE-LAB	lab(25.52, 52.19, -69.74)
CIE-LCH	lch(25.52, 87.10, 306.81°)
OKLab	oklab(38.17% 0.0373 -0.2013)
OKLCH	oklch(38.17% 0.205 280.5)
XYZ	xyz(9.3903, 4.5849, 38.4126)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1BAA #8BAA1B

analogous

#1B43AA #3A1BAA #811BAA

triadic

#3A1BAA #AA3A1B #1BAA3A

tetradic

#3A1BAA #AA1B43 #8BAA1B #1BAA81

square

#3A1BAA #AA1B43 #8BAA1B #1BAA81

split-complementary

#3A1BAA #AA811B #43AA1B

monochromatic

#160A40 #281375 #3A1BAA #4D26DC #795BE5

Accessibility & contrast

On white

10.95

#3A1BAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#3A1BAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1BAA

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1BAA	#FFFFFF	#000000	##FFFFFF
##3A1BAA	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AE

Deuteranopia (green-blind)

#0037A8

Tritanopia (blue-blind)

#004965

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3a1baa;
/* rgb */ color: rgb(58, 27, 170);
/* oklch */ color: oklch(38.2% 0.205 280.5);

Tailwind

colors: {
  custom: {
    50: '#815ec5',
    500: '#3a1baa',
    950: '#000000',
  },
}

SCSS

$custom: #3a1baa;
$custom-light: #815ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1baa",
  "rgb": {
    "r": 58,
    "g": 27,
    "b": 170
  },
  "hsl": {
    "h": 253.007,
    "s": 72.589,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38169,
    "c": 0.2047,
    "h": 280.5
  },
  "luminance": 0.04586
}

Semantic roles & 50–950 ramp

primary

#3A1BAA

secondary

#B0C958

accent

#EF39C8

background

#F8F5FC

surface

#F0E9F8

border

#CBC5D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3A1BAA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →